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DIRECT AND INVERSE PROBLEMS FOR THREE- DIMENSIONAL INERIOR ACOUSTIC WAVE SCATTERING | ||
| Diyala Journal For Pure Science | ||
| Article 1, Volume 8, Issue 2, 2012, Pages 1-13 | ||
| Author | ||
| Bushra Abdul-Lateef Hassan | ||
| Abstract | ||
| The first aim of this research to solve the direct interior problem in a given region D in three space of a non-homogeneous and homogeneous Helmholtz's equation with boundary conditions. Secondly, using the Direct Variation method which is used successfully to solve the inverse problem for determining a form of region in space over which the Helmholtz's equation is defined or main about the solution of this equation is available in space . Numerical simulation for this case is utilized. Some of the results tabulated, indicated that the direct variation method is reliable in solving mathematical inverse problems. | ||
| Keywords | ||
| scattering; Acoustic wave; D interior acoustic wave Helmholtz equation | ||
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